902 search results - page 50 / 181 » Efficient and Extensible Algorithms for Multi Query Optimiza... |
131
Voted
VLDB
1998
ACM
15 years 6 months ago
1998
ACM
We propose a multi-dimensional language called nD-SQL with the following features: (i) nD-SQL supports queries that interoperate amongst multiple relational sources with heterogen...
121
click to vote
DOLAP
2000
ACM
15 years 6 months ago
2000
ACM
Being able to efficiently answer arbitrary OLAP queries that aggregate along any combination of dimensions over numerical and categorical attributes has been a continued, major co...
164
click to vote
SIGMOD
2011
ACM
14 years 5 months ago
2011
ACM
Table partitioning splits a table into smaller parts that can be accessed, stored, and maintained independent of one another. From their traditional use in improving query perform...
95
Voted
JUCS
2007
15 years 2 months ago
2007
: Indexing video content is one of the most important problems in video databases. In this paper we present linear time and space algorithms for handling video metadata that repres...
116
click to vote
ISPD
1998
ACM
15 years 6 months ago
1998
ACM
We describe a novel iterationless approach for computing the effective capacitance of an interconnect load at a driving gate output. Our new approach is considerably faster than p...